40761225

素因数分解:

$3^4\times 5^2\times {\mathrm{20129}}^1$

素因数の和:20151

約数の個数: 30

約数和(自身を含む): 75507630

約数和(自身を除く): 34746405

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 20129, 60387, 100645, 181161, 301935, 503225, 543483, 905805, 1509675, 1630449, 2717415, 4529025, 8152245, 13587075, 40761225]

約数ペア:

[(1, 40761225), (3, 13587075), (5, 8152245), (9, 4529025), (15, 2717415), (25, 1630449), (27, 1509675), (45, 905805), (75, 543483), (81, 503225), (135, 301935), (225, 181161), (405, 100645), (675, 60387), (2025, 20129)]